Legal claims defining the scope of protection. Each claim is shown in both the original legal language and a plain English translation.
1. An apparatus, comprising: one or more memory mediums storing program instructions; and one or more processing elements coupled to the one or more memory mediums, wherein the one or more processing elements are configured to execute the program instructions to: generate first data packets for transmission to a terminal device having a destination address within a local IP network coupled to a femto cellular access point; transmit the first data packets to the terminal device via the femto cellular access point, the first data packets being maintained in the local IP network without transmitting the data packets to a core gateway of a macro cellular network in response to the destination address being within the local IP network; generate second data packets for transmission outside of the local IP network; and transmit the second data packets to the femto cellular access point, wherein the second data packets comprise a destination address external to the local IP network, the second data packets being routed to the core gateway of the macro cellular network in response to the destination address being external to the local IP network.
This invention relates to network data packet handling and addresses the problem of inefficient routing of data traffic within a local IP network connected to a femto cellular access point. The apparatus includes memory storing program instructions and processing elements configured to execute these instructions. The system generates first data packets intended for a terminal device located within the local IP network. These first data packets are transmitted to the terminal device via the femto cellular access point. Crucially, these packets are kept within the local IP network and are not sent to the core gateway of a macro cellular network. The system also generates second data packets destined for locations outside the local IP network. These second data packets are transmitted to the femto cellular access point. When the destination address of these second data packets is external to the local IP network, they are routed to the core gateway of the macro cellular network for further transmission. This selective routing optimizes data flow by avoiding unnecessary traffic to the macro network for local communications.
2. The apparatus of claim 1 , wherein the terminal device includes at least one of a media player, a printer, a computer or a data storage device.
This invention relates to an apparatus for managing data transfer between a host device and a terminal device, addressing inefficiencies in data handling and compatibility issues across different types of terminal devices. The apparatus includes a host device configured to process data and a terminal device connected to the host device via a communication interface. The terminal device is designed to receive and process data from the host device, with the apparatus ensuring seamless data transfer and compatibility. The terminal device may include at least one of a media player, a printer, a computer, or a data storage device, each capable of receiving and processing data in a format compatible with the host device. The apparatus may also include a data conversion module to convert data between different formats, ensuring that the terminal device can properly interpret and utilize the received data. The communication interface facilitates bidirectional data exchange, allowing the terminal device to send status updates or requests back to the host device. This system improves data transfer efficiency, reduces errors, and enhances compatibility across various terminal devices.
3. The apparatus of claim 1 , wherein the first data packets are routed through a router of the local IP network to the terminal device.
This invention relates to a network communication system for routing data packets within a local IP network. The system addresses the challenge of efficiently directing data packets from a source device to a terminal device while ensuring proper routing through network infrastructure. The apparatus includes a local IP network with multiple interconnected devices, where data packets are transmitted between them. The system is designed to handle first data packets, which are routed through a router within the local IP network to reach a terminal device. The router acts as an intermediary, managing the flow of data packets to ensure they are correctly delivered to the intended terminal device. The apparatus may also include additional components, such as network interfaces and processing units, to facilitate the routing process. The invention aims to improve data transmission efficiency and reliability within a local IP network by optimizing the routing of data packets through designated network infrastructure.
4. The apparatus of claim 1 , wherein the femto cellular access point is configured to communicate control plane information associated with the apparatus to a mobility management entity (MME) of the macro cellular network.
A femtocell access point is a small-scale cellular base station designed to provide localized wireless coverage within a confined area, such as a home or office, by connecting to a macro cellular network. A key challenge in deploying femtocells is ensuring seamless integration with the macro network's control plane, which manages mobility, authentication, and session management. This integration is critical for maintaining service continuity and security as user devices transition between femtocell and macro network coverage. The femtocell access point is configured to communicate control plane information to a mobility management entity (MME) within the macro cellular network. The MME is responsible for tracking user device locations, managing handover procedures, and coordinating authentication and authorization. By exchanging control plane data, the femtocell ensures that the macro network is aware of connected devices, their authentication status, and any mobility events. This enables the MME to maintain accurate records of device locations and facilitate smooth transitions between the femtocell and the macro network. The femtocell may also relay signaling messages, such as tracking area updates or authentication requests, to the MME, ensuring compliance with the macro network's protocols. This integration enhances network efficiency, reduces signaling overhead, and improves overall service reliability for users operating within the femtocell's coverage area.
5. The apparatus of claim 1 , wherein the local IP network comprises a plurality of terminal devices.
A system for managing network communications includes a local IP network with multiple terminal devices, such as computers, smartphones, or IoT devices, connected to exchange data. The network is configured to monitor and control data traffic between these devices and external networks, such as the internet, to enhance security, optimize performance, or enforce policies. The system may include a gateway or firewall to filter incoming and outgoing traffic, ensuring only authorized data passes through. It may also incorporate traffic shaping mechanisms to prioritize certain types of data, such as video streaming or real-time communications, over less critical traffic. Additionally, the system can log network activity for analysis, detect anomalies that may indicate security threats, and automatically block suspicious connections. The terminal devices within the network may communicate directly with each other or through a central server, depending on the configuration. The system aims to improve network efficiency, reduce latency, and prevent unauthorized access while maintaining seamless connectivity for legitimate users.
6. The apparatus of claim 1 , wherein the femto cellular access point provides a femto cellular access network, wherein the femto cellular access network comprises an LTE network.
7. The apparatus of claim 1 , wherein the femto cellular access point is assigned an address local to the local IP network.
This invention relates to wireless communication networks and specifically to the management of femtocellular access points within a local area network. The problem addressed is the efficient and secure integration of femtocellular base stations into existing IP networks. The apparatus comprises a femtocellular access point. This access point is configured to establish a cellular network within a local area. A key feature is that the femtocellular access point is assigned an IP address that is local to the local IP network. This local IP addressing allows the femtocellular access point to communicate seamlessly with other devices and servers within the same local network, such as a home or office network, without requiring complex routing or external IP address allocation for the femtocell itself. This simplifies network configuration and management, and can enhance security by keeping the femtocell's communication within the trusted local network boundary. The apparatus facilitates the provision of cellular coverage in areas where the macrocellular network signal is weak or unavailable, by leveraging the existing local IP infrastructure.
8. An apparatus, comprising: one or more memory mediums storing program instructions; and one or more processing elements coupled to the one or more memory mediums, wherein the one or more processing elements are configured to execute the program instructions to: generate first data packets for transmission to a first terminal device within a local network connected to a femto cellular access point; transmit the data packets to the terminal device via a macro cellular network, the data packets being analyzed to determine that the data packets are intended for the terminal device on the local network and, based on the determining, the data packets routed to the terminal device via the local network; receive second data packets from a second terminal device, the second device having a wireless connection to the femto cellular access point, wherein the femto cellular access point is configured to determine a destination address associated with the second data packets, including determining whether the destination address is a local address or an external address, and route the data packets to one of the local network or the macro cellular network, based on whether the destination address is a local address or an external address.
This invention relates to a system for optimizing data routing in a hybrid network environment combining a macro cellular network and a local network connected to a femto cellular access point. The problem addressed is inefficient data routing in scenarios where terminal devices are connected to both a macro cellular network and a local network, leading to unnecessary traffic over the macro network when local communication is possible. The apparatus includes processing elements and memory storing program instructions. The system generates data packets for transmission to a first terminal device within a local network connected to a femto cellular access point. These packets are initially transmitted via the macro cellular network but are analyzed to determine if they are intended for the local network. If so, they are rerouted to the terminal device via the local network, reducing macro network usage. Additionally, the system receives data packets from a second terminal device connected to the femto access point. The femto access point examines the destination address of these packets to determine if they are local or external, routing them accordingly to either the local network or the macro cellular network. This ensures efficient data flow by minimizing unnecessary macro network traffic when local communication is sufficient.
9. The apparatus device of claim 8 , wherein analyzing and routing the data packets is performed by a node of the macro cellular network.
A system for managing data traffic in a wireless communication network addresses the challenge of efficiently routing data packets between devices and network nodes. The system includes a macro cellular network with multiple nodes, each capable of analyzing and routing data packets. The nodes determine the optimal path for data transmission based on factors such as network congestion, signal strength, and device capabilities. This ensures reliable and high-speed data delivery across the network. The system may also integrate with smaller, localized networks to extend coverage and improve performance. By dynamically adjusting routing decisions, the system enhances overall network efficiency and reduces latency. The nodes act as intelligent gateways, ensuring seamless data flow while minimizing resource usage. This approach is particularly useful in dense urban areas or high-traffic scenarios where traditional routing methods may fail. The system improves data transmission reliability and network scalability, making it suitable for modern wireless communication demands.
10. The apparatus device of claim 9 , wherein the node comprises a gateway of the macro cellular network.
A wireless communication system includes a macro cellular network and a plurality of nodes configured to communicate with the macro cellular network. The nodes are arranged in a hierarchical structure, where each node is connected to at least one other node, forming a multi-hop network. The nodes relay data between the macro cellular network and other nodes, enabling communication over extended distances. The system is designed to improve coverage and reliability in areas where direct communication with the macro cellular network is challenging. One of the nodes in the hierarchical structure is a gateway that connects the multi-hop network to the macro cellular network. The gateway facilitates data transmission between the multi-hop network and the macro cellular network, ensuring seamless integration and efficient data flow. The hierarchical arrangement allows for flexible deployment and scalability, adapting to varying network conditions and user demands. The system enhances connectivity in remote or densely populated areas by leveraging the multi-hop network to extend the reach of the macro cellular network.
11. The apparatus device of claim 8 , wherein the femto cellular access point provides a long term evolution (LTE) network.
12. The apparatus device of claim 8 , wherein the terminal device comprises one of a media player, a printer, a computer, or a data storage device.
13. The apparatus device of claim 8 , wherein determining the destination address associated with the second data packets comprises determining that the destination address is a local address, and wherein routing the data packets comprises routing the data packets to the local network instead of the macro cellular network.
This invention relates to a network routing apparatus for optimizing data packet transmission in a wireless communication system. The problem addressed is inefficient routing of data packets between local networks and macro cellular networks, leading to unnecessary latency and bandwidth consumption. The apparatus includes a processor and a memory storing instructions that, when executed, cause the processor to analyze incoming data packets. The apparatus identifies whether the destination address of the data packets is a local address or an external address. If the destination is a local address, the apparatus routes the data packets to the local network instead of the macro cellular network, reducing latency and conserving macro network resources. If the destination is external, the packets are routed to the macro cellular network. The apparatus may also include a network interface for receiving and transmitting data packets, and a storage module for storing routing rules or address mappings. The routing decision is based on predefined criteria, such as address ranges or network policies, to ensure efficient data flow. This selective routing improves network performance by minimizing unnecessary traffic over the macro cellular network while maintaining connectivity for external communications.
14. The apparatus device of claim 13 , wherein routing the data packets comprises routing the first data packets to a router of the local network.
A system for managing data packet routing in a network environment addresses the challenge of efficiently directing data traffic within a local network. The system includes a network interface configured to receive data packets from a source device, where the data packets are categorized into at least two groups: first data packets and second data packets. The system further includes a processor that processes the data packets based on their category. For the first data packets, the processor routes them to a router within the local network, ensuring they are directed to the appropriate destination within the network. For the second data packets, the processor routes them to an external network, such as the internet, allowing communication beyond the local network. The system may also include a memory for storing routing rules and a display for user interaction. The routing process may involve analyzing packet headers or other metadata to determine the correct destination. This approach optimizes network traffic flow by distinguishing between local and external communications, reducing latency and improving efficiency. The system can be implemented in various network devices, including switches, routers, or gateways, to enhance data management in both wired and wireless networks.
15. The apparatus device of claim 8 , wherein determining the destination address associated with the second data packets comprises determining that the destination address is an external address, and wherein routing the data packets comprises routing the data packets to the macro cellular network.
This invention relates to wireless communication systems, specifically addressing the routing of data packets in a network that includes both a macro cellular network and a secondary network, such as a small cell or femtocell. The problem being solved is efficiently routing data packets between these networks, particularly when determining whether a destination address is internal or external to the secondary network. The apparatus includes a processor configured to receive data packets from a mobile device and determine whether the destination address of the data packets is internal or external to the secondary network. If the destination address is internal, the data packets are routed within the secondary network. If the destination address is external, the data packets are routed to the macro cellular network for further transmission. This ensures that data packets are directed to the appropriate network based on their destination, optimizing network efficiency and reducing unnecessary traffic in the secondary network. The apparatus may also include a memory for storing network configuration data and a transceiver for communicating with the mobile device and the macro cellular network. The routing decision is made dynamically based on the destination address, allowing for seamless integration between the secondary network and the macro cellular network.
16. An apparatus, comprising: one or more memory mediums storing program instructions; and one or more processing elements coupled to the one or more memory mediums, wherein the one or more processing elements are configured to execute the program instructions to: generate first data packets for transmission to a terminal device within a local IP network coupled to a femto cellular access point; transmit the first data packets to the terminal device via the femto cellular access point, the first data packets being maintained in the local IP network without transmitting the data packets to a core gateway of a macro cellular network based on a destination address associated with the first data packets; generate second data packets for transmission outside of the local IP network; and transmit the second data packets to the femto cellular access point, the second data packets being routed to the core gateway of the macro cellular network external to the local IP network based on a destination address associated with the second packets.
This invention relates to a system for managing data traffic in a hybrid cellular network that combines a local IP network with a macro cellular network. The problem addressed is the inefficient routing of data packets in such networks, where traffic destined for devices within the local IP network is unnecessarily sent through the macro cellular network's core gateway, increasing latency and bandwidth usage. The apparatus includes memory and processing elements that execute instructions to handle data packets differently based on their destination. For local traffic, the system generates first data packets with a destination address that ensures they remain within the local IP network, avoiding transmission to the macro network's core gateway. These packets are sent to a terminal device via a femto cellular access point, which acts as a bridge between the local IP network and the macro network. For external traffic, the system generates second data packets with a destination address that routes them to the core gateway of the macro cellular network, allowing communication outside the local IP network. This selective routing optimizes network performance by reducing unnecessary traffic through the macro network's core infrastructure. The femto cellular access point facilitates seamless switching between local and external routing based on packet destination addresses.
17. The apparatus of claim 16 , wherein the femto cellular access point provides a long term evolution (LTE) network.
A femtocell access point is a small, low-power cellular base station designed to improve indoor wireless coverage and capacity by extending network coverage within a confined area, such as a home or office. The problem addressed is weak or unreliable cellular signals in indoor environments, which can lead to dropped calls, slow data speeds, and poor user experience. Traditional macrocell towers may not provide sufficient coverage in such areas, especially in dense urban or remote locations. The femtocell access point connects to a mobile operator's core network via a broadband internet connection, such as DSL or cable, and provides a localized cellular signal. This allows users within the coverage area to access the cellular network with better signal strength and reliability. The femtocell operates on licensed spectrum and is designed to seamlessly integrate with the existing cellular infrastructure, ensuring compatibility with mobile devices. In this specific implementation, the femtocell access point is configured to provide a Long Term Evolution (LTE) network. LTE is a high-speed wireless communication standard that supports advanced features such as high data rates, low latency, and improved spectral efficiency. By deploying an LTE-enabled femtocell, users can experience enhanced mobile broadband performance, including faster internet speeds, better voice quality, and improved support for multimedia applications. The femtocell may also include features such as interference management, security protocols, and self-configuration to optimize performance and ensure seamless integration with the wider cellular network.
18. The apparatus of claim 16 , wherein the terminal device comprises one of a media player, a printer, a computer, or a data storage device.
This invention relates to a communication apparatus designed to facilitate data transfer between a host device and a terminal device. The apparatus addresses the challenge of efficiently managing data transmission in systems where the host and terminal devices may have different communication protocols or data processing capabilities. The apparatus includes a host interface for connecting to the host device and a terminal interface for connecting to the terminal device. It also features a data processing unit that converts data between the formats required by the host and terminal devices, ensuring compatibility and seamless communication. Additionally, the apparatus may include a buffer to temporarily store data, optimizing transfer speeds and reducing latency. The terminal device in this system can be a media player, printer, computer, or data storage device, allowing for versatile applications across various electronic devices. The apparatus ensures reliable data transfer by handling protocol conversions, error detection, and correction, making it suitable for high-speed and high-volume data transmission scenarios. This solution enhances interoperability between different devices, improving efficiency and reducing the need for specialized adapters or manual data conversion processes.
19. The apparatus of claim 16 , wherein transmitting the first data packets to the terminal device via the femto cellular access point comprises routing the first data packets to a router of the local IP network.
This invention relates to wireless communication systems, specifically improving data transmission efficiency in femtocell networks. The problem addressed is optimizing data routing in femto cellular access points (FAPs) to reduce latency and improve performance for terminal devices connected to local IP networks. The apparatus includes a femto cellular access point (FAP) that receives data packets from a core network and transmits them to terminal devices. The FAP is configured to route first data packets to a router within the local IP network, allowing direct communication between the FAP and the router. This routing mechanism ensures that data packets destined for devices on the local network are not unnecessarily sent through the core network, reducing transmission delays and conserving bandwidth. The apparatus may also include a gateway that interfaces between the FAP and the core network, managing data flow and ensuring proper routing of packets. The FAP may further support multiple communication protocols and handle both uplink and downlink data traffic. The routing process involves identifying packets intended for local devices and directing them to the local router, while packets destined for external networks are routed through the core network. This solution enhances network efficiency by minimizing unnecessary data traversal through the core network, particularly beneficial in scenarios where multiple devices are connected to the local IP network via the FAP. The invention improves overall system performance by reducing latency and optimizing resource utilization.
Unknown
January 9, 2018
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